Fix installation instructions for *nix (GH-5605)

Remove pkg_add -r python from FreeBSD installation section.
Moved to OpenBSD.
(cherry picked from commit 3384d38d51a2c3450e742175db5d6d638fa5d2eb)

Co-authored-by: Eitan Adler <grimreaper@users.noreply.github.com>

diff --git a/Doc/using/unix.rst b/Doc/using/unix.rst
index ccdf84dcfa5edaac9014e48c5b1d87974f254449..ac99b699868fd92fd73be7f44a1cca04bdf308ad 100644 (file)
--- a/Doc/using/unix.rst
+++ b/Doc/using/unix.rst
@@ -41,9 +41,11 @@ On FreeBSD and OpenBSD
 
 * FreeBSD users, to add the package use::
 
-     pkg_add -r python
+     pkg install python3
+
+* OpenBSD users, to add the package use::
 
-* OpenBSD users use::
+     pkg_add -r python
 
      pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/4.2/packages/<insert your architecture here>/python-<version>.tgz